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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef BENCH_H3#define BENCH_H4 5#include <sys/time.h>6 7extern struct timeval bench__start, bench__end, bench__runtime;8 9/*10 * The madvise transparent hugepage constants were added in glibc11 * 2.13. For compatibility with older versions of glibc, define these12 * tokens if they are not already defined.13 */14# ifndef MADV_HUGEPAGE15# define MADV_HUGEPAGE 1416# endif17# ifndef MADV_NOHUGEPAGE18# define MADV_NOHUGEPAGE 1519# endif20 21int bench_numa(int argc, const char **argv);22int bench_sched_messaging(int argc, const char **argv);23int bench_sched_pipe(int argc, const char **argv);24int bench_sched_seccomp_notify(int argc, const char **argv);25int bench_syscall_basic(int argc, const char **argv);26int bench_syscall_getpgid(int argc, const char **argv);27int bench_syscall_fork(int argc, const char **argv);28int bench_syscall_execve(int argc, const char **argv);29int bench_mem_memcpy(int argc, const char **argv);30int bench_mem_memset(int argc, const char **argv);31int bench_mem_find_bit(int argc, const char **argv);32int bench_futex_hash(int argc, const char **argv);33int bench_futex_wake(int argc, const char **argv);34int bench_futex_wake_parallel(int argc, const char **argv);35int bench_futex_requeue(int argc, const char **argv);36/* pi futexes */37int bench_futex_lock_pi(int argc, const char **argv);38int bench_epoll_wait(int argc, const char **argv);39int bench_epoll_ctl(int argc, const char **argv);40int bench_synthesize(int argc, const char **argv);41int bench_kallsyms_parse(int argc, const char **argv);42int bench_inject_build_id(int argc, const char **argv);43int bench_evlist_open_close(int argc, const char **argv);44int bench_breakpoint_thread(int argc, const char **argv);45int bench_breakpoint_enable(int argc, const char **argv);46int bench_uprobe_baseline(int argc, const char **argv);47int bench_uprobe_empty(int argc, const char **argv);48int bench_uprobe_trace_printk(int argc, const char **argv);49int bench_uprobe_empty_ret(int argc, const char **argv);50int bench_uprobe_trace_printk_ret(int argc, const char **argv);51int bench_pmu_scan(int argc, const char **argv);52 53#define BENCH_FORMAT_DEFAULT_STR "default"54#define BENCH_FORMAT_DEFAULT 055#define BENCH_FORMAT_SIMPLE_STR "simple"56#define BENCH_FORMAT_SIMPLE 157 58#define BENCH_FORMAT_UNKNOWN -159 60extern int bench_format;61extern unsigned int bench_repeat;62 63#ifndef HAVE_PTHREAD_ATTR_SETAFFINITY_NP64#include <pthread.h>65#include <linux/compiler.h>66static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused,67 size_t cpusetsize __maybe_unused,68 cpu_set_t *cpuset __maybe_unused)69{70 return 0;71}72#endif73 74#endif75